<?php
/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 */

/**
 * delete an automagically created file by name and id
 *
 * @param string $auto_base
 * @param string $auto_source
 * @param string $auto_id
 * @param integer $exp_time
 * @return boolean
 */

// $auto_base, $auto_source = null, $auto_id = null, $exp_time = null

function smarty_core_rm_auto($params, &$smarty) {
  if (!@is_dir($params['auto_base']))
    return false;

  if(!isset($params['auto_id']) && !isset($params['auto_source'])) {
    $_params = array(
        'dirname' => $params['auto_base'],
        'level' => 0,
        'exp_time' => $params['exp_time']
    );
    require_once(SMARTY_CORE_DIR . 'core.rmdir.php');
    $_res = smarty_core_rmdir($_params, $smarty);
  } else {
    $_tname = $smarty->_get_auto_filename($params['auto_base'], $params['auto_source'], $params['auto_id']);

    if(isset($params['auto_source'])) {
      if (isset($params['extensions'])) {
        $_res = false;
        foreach ((array)$params['extensions'] as $_extension)
          $_res |= $smarty->_unlink($_tname.$_extension, $params['exp_time']);
      } else {
        $_res = $smarty->_unlink($_tname, $params['exp_time']);
      }
    } elseif ($smarty->use_sub_dirs) {
      $_params = array(
          'dirname' => $_tname,
          'level' => 1,
          'exp_time' => $params['exp_time']
      );
      require_once(SMARTY_CORE_DIR . 'core.rmdir.php');
      $_res = smarty_core_rmdir($_params, $smarty);
    } else {
    // remove matching file names
      $_handle = opendir($params['auto_base']);
      $_res = true;
      while (false !== ($_filename = readdir($_handle))) {
        if($_filename == '.' || $_filename == '..') {
          continue;
        } elseif (substr($params['auto_base'] . DIRECTORY_SEPARATOR . $_filename, 0, strlen($_tname)) == $_tname) {
          $_res &= (bool)$smarty->_unlink($params['auto_base'] . DIRECTORY_SEPARATOR . $_filename, $params['exp_time']);
        }
      }
    }
  }

  return $_res;
}

/* vim: set expandtab: */

?>
